Comparative Analysis On The Hot Issues And Development Trends Of Traffic Management Research At Home And Abroad

With the sustained and rapid development of economy and society,the number of private cars has ballooned.Traffic congestion and traffic accidents become ubiquitous social phenomenon.At the same time,internet of things rapid development.Researchers crazy looking for the organic carrier that can be perfectly matched with the Internet.The "car" as the main vehicle has become the focus of many researchers,and there has been a lot of talk about driverless cars.In the 21 st century,the characteristics of The Times bring new ideas and technologies to the research of traffic management,and the research of traffic management needs to be further developed.This paper selects CNKI and Web of Science as the source of the data.In this research,we grab related literature on traffic management in core journals during from 2006 to 2016 as the research object.Then,using word frequency analysis method and co-word clustering method,we do some statistical analysis about the keywords in related literature.From the results of the statistical analysis,we summarize the research hotspot contains that traffic congestion,green traffic,intelligent transportation,air traffic management,and traffic navigation.By comparing the research hotspot of domestic and foreign traffic management research,we found that domestic research on traffic safety,vessel traffic management and traffic policy and traffic regulation is higher than abroad.However,foreign scholars pay more attention to traffic flow forecast,counseling and control,path planning and traffic induction and vehicle network.According to the development trend of traffic management research at home and abroad,the proportion of traffic safety in the research of traffic management at home and abroad will decrease;Domestic research on vessel traffic management may disappear;The research of simulation and intelligent transportation will receive constant attention at home and abroad;The research of VANET abroad is high and has been maintained;Domestic research in the direction of traffic congestion and foreign research on traffic flow and global navigation will increase.